package com.live.video.web.mapper;

import com.live.video.web.entity.Students;

public interface StudentsMapper {
    int deleteByPrimaryKey(Long id);

    int insert(Students record);

    int insertSelective(Students record);

    Students selectByPrimaryKey(Long id);

    int updateByPrimaryKeySelective(Students record);

    int updateByPrimaryKey(Students record);

    Students selectStudentByPhoto(String cellPhoneNumber);
}